名词中文翻译
中文翻译：手部动作
同义词：
['gesture', 'movement', 'hand gesture']
例句：
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1.The teacher demonstrated the correct hand-motion during the lesson.
老师在课上演示了正确的手部动作。
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2. During the presentation, the speaker used various hand-motions to emphasize their points.
在演讲中，发言人使用各种手势来强调他们的观点。
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3. The dancers performed a beautiful hand-motion routine for the audience.
舞者们为观众表演了一场美丽的手势表演。